Perceptions of healthful eating and influences on the food choices of Appalachian youth

OBJECTIVE

Patterns of overweight and obesity have an unequal geographic distribution, and there are elevated rates in Appalachia. Perceptions of Appalachian youth toward healthful eating and influences on food choice were examined as part of formative research to address these disparities.

METHODS

Eleven focus groups, averaging 6 youth (n = 68) and moderated by experienced local residents, were conducted with participants aged 8-17. Session transcripts were coded for thematic analysis, using measures to enhance rigor and transferability.

RESULTS

Participants discussed numerous internal and external factors affecting dietary choices. They expressed confidence in their own nutritional knowledge, and they stressed the importance of taste preferences, cost, convenience, social influences, and advertising on diet.

CONCLUSIONS AND IMPLICATIONS

Appalachian youth awareness of the multiple influences on diet may create opportunities for multifaceted, ecologically based interventions. In particular, participants stressed the importance of social influences on diet and on successful nutrition programming.

Evidence for non-communicable diseases: analysis of Cochrane reviews and randomised trials by World Bank classification

INTRODUCTION

Prevalence of non-communicable diseases (NCDs) is increasing globally, with the greatest projected increases in low-income and middle-income countries. We sought to quantify the proportion of Cochrane evidence relating to NCDs derived from such countries.

METHODS

We searched the Cochrane database of systematic reviews for reviews relating to NCDs highlighted in the WHO NCD action plan (cardiovascular, cancers, diabetes and chronic respiratory diseases). We excluded reviews at the protocol stage and those that were repeated or had been withdrawn. For each review, two independent researchers extracted data relating to the country of the corresponding author and the number of trials and participants from countries, using the World Bank classification of gross national income per capita.

RESULTS

797 reviews were analysed, with a reported total number of 12 340 trials and 10 937 306 participants. Of the corresponding authors 90% were from high-income countries (41% from the UK). Of the 746 reviews in which at least one trial had met the inclusion criteria, only 55% provided a summary of the country of included trials. Analysis of the 633 reviews in which country of trials could be established revealed that almost 90% of trials and over 80% of participants were from high-income countries. 438 (5%) trials including 1 145 013 (11.7%) participants were undertaken in low-middle income countries. We found that only 13 (0.15%) trials with 982 (0.01%) participants were undertaken in low-income countries. Other than the five Cochrane NCD corresponding authors from South Africa, only one other corresponding author was from Africa (Gambia).

DISCUSSION

The overwhelming body of evidence for NCDs pertains to high-income countries, with only a small number of review authors based in low-income settings. As a consequence, there is an urgent need for research infrastructure and funding for the undertaking of high-quality trials in this area.

Patient involvement in blood transfusion safety: patients' and healthcare professionals' perspective

BACKGROUND

Blood transfusion is one of the major areas where serious clinical consequences, even death, related to patient misidentification can occur. In the UK, healthcare professional compliance with pre-transfusion checking procedures which help to prevent misidentification errors is poor. Involving patients at a number of stages in the transfusion pathway could help prevent the occurrence of these incidents.

OBJECTIVES

To investigate patients' willingness to be involved and healthcare professionals' willingness to support patient involvement in pre-transfusion checking behaviours.

MEASURES

A cross-sectional design was employed assessing willingness to participate in pre-transfusion checking behaviours (patient survey) and willingness to support patient involvement (healthcare professional survey) on a scale of 1-7.

PARTICIPANTS

One hundred and ten patients who had received a transfusion aged between 18 and 93 (60 male) and 123 healthcare professionals (doctors, nurses and midwives) involved in giving blood transfusions to patients.

RESULTS

Mean scores for patients' willingness to participate in safety-relevant transfusion behaviours and healthcare professionals' willingness to support patient involvement ranged from 4.96-6.27 to 4.53-6.66, respectively. Both groups perceived it most acceptable for patients to help prevent errors or omissions relating to their hospital identification wristband. Neither prior experience of receiving a blood transfusion nor professional role of healthcare staff had an effect on attitudes towards patient participation.

CONCLUSION

Overall, both patients and healthcare professionals view patient involvement in transfusion-related behaviours quite favourably and appear in agreement regarding the behaviours patients should adopt an active role in. Further work is needed to determine the effectiveness of this approach to improve transfusion safety.

Predictors of hospitalized patients' intentions to prevent healthcare harm: a cross sectional survey

BACKGROUND

Patients can play an important role in reducing healthcare harm but little is known about the factors that may affect patients' willingness to participate. In order to encourage the 'active' patient it is critical that we gain a deeper understanding of the antecedents of safety-relevant behaviours. Doing this will enable the implementation of effective interventions aimed at supporting patients to work with healthcare professionals in ensuring safe care.

OBJECTIVE

To examine predictors of patients' intentions to engage in two safety behaviours: (1) reminding healthcare staff to wash their hands and; (2) notifying healthcare staff if they are not wearing a hospital identification bracelet.

DESIGN

Cross-sectional survey study.

PARTICIPANTS

A purposive sampling method was employed to recruit 80 medical and surgical hospital inpatients aged 18-80 (mean 48) from one inner city London teaching hospital.

METHODS

A 42 item survey that measured the extent that patients' control beliefs, behavioural beliefs, normative beliefs and perceived susceptibility and severity towards a hospital-acquired infection or a misidentification error could predict their intentions to ask doctors/nurses about their hand washing compliance or notify doctors/nurses if they are not wearing a hospital identification bracelet. Data was analysed using multiple regression analysis.

RESULTS

Control beliefs, normative beliefs and perceived severity were the strongest predictors of patients' intentions to participate in both behaviours. The regression models accounted for a smaller percentage of the variance in patients' intentions to ask doctors/nurses if they have washed their hands (42%/37%) than notifying staff if they were not wearing an identification bracelet (54%/56%).

CONCLUSIONS

If patients understand why a behaviour is beneficial, they perceive it as acceptable to participate in and that they have control over the decision to engage in the behaviour, we hypothesise that more patients will intend to participate in that behaviour. When designing interventions aimed at encouraging the participation of patients in promoting their own safety, consideration should be given to the potential influence of patients' control beliefs, normative beliefs and perceived severity of errors on their intentions to participate.